<template>
  <div id="loading" v-show="loading">
    <div class="loader">
      <div class="loader-inner la-pacman la-2x">
        <div></div>
        <div></div>
        <div></div>
        <div></div>
        <div></div>
        <div></div>
      </div>
    </div>
  </div>
</template>

<script>
export default {
  name: "loading",
  computed: {
    loading() {
      return this.$store.state.loading
    }
  },
  watch: {
    loading: {
      immediate: true,
      handler: (n, o) => {
        let htmlBodyElement = document.querySelector('body');
        htmlBodyElement.style.overflowY = n ? 'hidden' : 'auto';
      }
    }
  }
}
</script>

<style scoped>


@-webkit-keyframes pacman-rotate-half-up {

  0%,
  100% {
    -webkit-transform: rotate(270deg);
    transform: rotate(270deg)
  }

  50% {
    -webkit-transform: rotate(360deg);
    transform: rotate(360deg)
  }
}

@-moz-keyframes pacman-rotate-half-up {

  0%,
  100% {
    -moz-transform: rotate(270deg);
    transform: rotate(270deg)
  }

  50% {
    -moz-transform: rotate(360deg);
    transform: rotate(360deg)
  }
}

@-o-keyframes pacman-rotate-half-up {

  0%,
  100% {
    -o-transform: rotate(270deg);
    transform: rotate(270deg)
  }

  50% {
    -o-transform: rotate(360deg);
    transform: rotate(360deg)
  }
}

@keyframes pacman-rotate-half-up {

  0%,
  100% {
    -webkit-transform: rotate(270deg);
    -moz-transform: rotate(270deg);
    -o-transform: rotate(270deg);
    transform: rotate(270deg)
  }

  50% {
    -webkit-transform: rotate(360deg);
    -moz-transform: rotate(360deg);
    -o-transform: rotate(360deg);
    transform: rotate(360deg)
  }
}

@-webkit-keyframes pacman-rotate-half-down {

  0%,
  100% {
    -webkit-transform: rotate(90deg);
    transform: rotate(90deg)
  }

  50% {
    -webkit-transform: rotate(0deg);
    transform: rotate(0deg)
  }
}

@-moz-keyframes pacman-rotate-half-down {

  0%,
  100% {
    -moz-transform: rotate(90deg);
    transform: rotate(90deg)
  }

  50% {
    -moz-transform: rotate(0deg);
    transform: rotate(0deg)
  }
}

@-o-keyframes pacman-rotate-half-down {

  0%,
  100% {
    -o-transform: rotate(90deg);
    transform: rotate(90deg)
  }

  50% {
    -o-transform: rotate(0deg);
    transform: rotate(0deg)
  }
}

@keyframes pacman-rotate-half-down {

  0%,
  100% {
    -webkit-transform: rotate(90deg);
    -moz-transform: rotate(90deg);
    -o-transform: rotate(90deg);
    transform: rotate(90deg)
  }

  50% {
    -webkit-transform: rotate(0deg);
    -moz-transform: rotate(0deg);
    -o-transform: rotate(0deg);
    transform: rotate(0deg)
  }
}

@-webkit-keyframes pacman-balls {
  0% {
    left: 200%;
    opacity: 0;
    -webkit-transform: translateY(-50%);
    transform: translateY(-50%)
  }

  5% {
    opacity: .5
  }

  66% {
    opacity: 1
  }

  67% {
    opacity: 0
  }

  100% {
    left: 0;
    -webkit-transform: translateY(-50%);
    transform: translateY(-50%)
  }
}

@-moz-keyframes pacman-balls {
  0% {
    left: 200%;
    opacity: 0;
    -moz-transform: translateY(-50%);
    transform: translateY(-50%)
  }

  5% {
    opacity: .5
  }

  66% {
    opacity: 1
  }

  67% {
    opacity: 0
  }

  100% {
    left: 0;
    -moz-transform: translateY(-50%);
    transform: translateY(-50%)
  }
}

@-o-keyframes pacman-balls {
  0% {
    left: 200%;
    opacity: 0;
    -o-transform: translateY(-50%);
    transform: translateY(-50%)
  }

  5% {
    opacity: .5
  }

  66% {
    opacity: 1
  }

  67% {
    opacity: 0
  }

  100% {
    left: 0;
    -o-transform: translateY(-50%);
    transform: translateY(-50%)
  }
}

@keyframes pacman-balls {
  0% {
    left: 200%;
    opacity: 0;
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    transform: translateY(-50%)
  }

  5% {
    opacity: .5
  }

  66% {
    opacity: 1
  }

  67% {
    opacity: 0
  }

  100% {
    left: 0;
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    transform: translateY(-50%)
  }
}

#loading {
  position: fixed;
  z-index: 999;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #F9F9F9;
  display: flex;
  align-items: center;
  justify-content: center;
}

.loader {
  box-sizing: border-box;
  display: flex;
  flex: 0 1 auto;
  flex-direction: column;
  flex-grow: 1;
  flex-shrink: 0;
  flex-basis: 25%;
  max-width: 25%;
  height: 200px;
  align-items: center;
  justify-content: center;
}

.la-pacman,
.la-pacman>div {
  position: relative;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box
}

.la-pacman {
  display: block;
  font-size: 0;
  color: #d81e06;
}

.la-pacman.la-dark {
  color: #333
}

.la-pacman>div {
  display: inline-block;
  float: none;
  background-color: currentColor;
  border: 0 solid currentColor
}

/* stylelint-disable-next-line no-duplicate-selectors */
.la-pacman {
  width: 32px;
  height: 32px
}

.la-pacman>div:nth-child(1),
.la-pacman>div:nth-child(2) {
  width: 0;
  height: 0;
  background: transparent;
  border-style: solid;
  border-width: 16px;
  border-right-color: transparent;
  border-radius: 100%;
  -webkit-animation: pacman-rotate-half-up 0.5s 0s infinite;
  -moz-animation: pacman-rotate-half-up 0.5s 0s infinite;
  -o-animation: pacman-rotate-half-up 0.5s 0s infinite;
  animation: pacman-rotate-half-up 0.5s 0s infinite
}

.la-pacman>div:nth-child(2) {
  margin-top: -32px;
  -webkit-animation-name: pacman-rotate-half-down;
  -moz-animation-name: pacman-rotate-half-down;
  -o-animation-name: pacman-rotate-half-down;
  animation-name: pacman-rotate-half-down
}

.la-pacman>div:nth-child(3),
.la-pacman>div:nth-child(4),
.la-pacman>div:nth-child(5),
.la-pacman>div:nth-child(6) {
  position: absolute;
  top: 50%;
  left: 200%;
  width: 8px;
  height: 8px;
  border-radius: 100%;
  opacity: 0;
  -webkit-animation: pacman-balls 2s 0s infinite linear;
  -moz-animation: pacman-balls 2s 0s infinite linear;
  -o-animation: pacman-balls 2s 0s infinite linear;
  animation: pacman-balls 2s 0s infinite linear
}

.la-pacman>div:nth-child(3) {
  -webkit-animation-delay: -1.44s;
  -moz-animation-delay: -1.44s;
  -o-animation-delay: -1.44s;
  animation-delay: -1.44s
}

.la-pacman>div:nth-child(4) {
  -webkit-animation-delay: -1.94s;
  -moz-animation-delay: -1.94s;
  -o-animation-delay: -1.94s;
  animation-delay: -1.94s
}

.la-pacman>div:nth-child(5) {
  -webkit-animation-delay: -2.44s;
  -moz-animation-delay: -2.44s;
  -o-animation-delay: -2.44s;
  animation-delay: -2.44s
}

.la-pacman>div:nth-child(6) {
  -webkit-animation-delay: -2.94s;
  -moz-animation-delay: -2.94s;
  -o-animation-delay: -2.94s;
  animation-delay: -2.94s
}

.la-pacman.la-sm {
  width: 16px;
  height: 16px
}

.la-pacman.la-sm>div:nth-child(1),
.la-pacman.la-sm>div:nth-child(2) {
  border-width: 8px
}

.la-pacman.la-sm>div:nth-child(2) {
  margin-top: -16px
}

.la-pacman.la-sm>div:nth-child(3),
.la-pacman.la-sm>div:nth-child(4),
.la-pacman.la-sm>div:nth-child(5),
.la-pacman.la-sm>div:nth-child(6) {
  width: 4px;
  height: 4px
}

.la-pacman.la-2x {
  width: 64px;
  height: 64px
}

.la-pacman.la-2x>div:nth-child(1),
.la-pacman.la-2x>div:nth-child(2) {
  border-width: 32px
}

.la-pacman.la-2x>div:nth-child(2) {
  margin-top: -64px
}

.la-pacman.la-2x>div:nth-child(3),
.la-pacman.la-2x>div:nth-child(4),
.la-pacman.la-2x>div:nth-child(5),
.la-pacman.la-2x>div:nth-child(6) {
  width: 16px;
  height: 16px
}

.la-pacman.la-3x {
  width: 96px;
  height: 96px
}

.la-pacman.la-3x>div:nth-child(1),
.la-pacman.la-3x>div:nth-child(2) {
  border-width: 48px
}

.la-pacman.la-3x>div:nth-child(2) {
  margin-top: -96px
}

.la-pacman.la-3x>div:nth-child(3),
.la-pacman.la-3x>div:nth-child(4),
.la-pacman.la-3x>div:nth-child(5),
.la-pacman.la-3x>div:nth-child(6) {
  width: 24px;
  height: 24px
}
</style>